Cleome Plant. Cleome hassleriana is known to enthusiastically reseed itself. Continuing to flower until the first frosts of the year, if you want to add this unusual plant to your garden, this is your complete cleome guide.
Spider plants form seed pods under the flowers that ripen and open to disperse seeds. Soak the seeds in water for 24 hours before sowing to trigger sprouting (10 to 15 days). Ideal for flower beds and borders but can also be grown in large containers.